Atmospheres of exoplanets in the habitable zones around active young GKM stars are
subject to extreme X-ray and EUV (XUV) fluxes from their host stars that can initiate …

A variety of indices have been proposed in order to represent the many different
observables modulated by the solar cycle. Most of these indices are highly correlated with …

This paper aims at providing an overview of latest advances in space weather modeling in
an operational environment in Europe, including both the introduction of new models and …

The total solar irradiance (TSI) varies on timescales of minutes to centuries. On short
timescales it varies due to the superposition of intensity fluctuations produced by turbulent …

Modeling ionospheric variability throughout a proper total electron content (TEC) parameter
estimation is a demanding, however, crucial, process for achieving better accuracy and …

The paper aims to review recent advances regarding the observational and monitoring
capabilities of the ionization conditions in the Earth's upper atmosphere. The analysis spans …

The thermosphere–ionosphere system shows high complexity due to its interaction with the
continuously varying solar radiation flux. We investigate the temporal and spatial response …

Modelling the Earth's ionospheric characteristics is the focal task for the ionospheric
community to mitigate its effect on the radio communication, and satellite navigation …

To understand the global response of thermospheric‐ionospheric (TI) parameters to
variations in solar irradiance measurements from the Global‐Scale Observations of the Limb …

We report the results of a physiological study that include ECG analysis, capillary blood
velocity (CBV) data, and blood pressure (BP) measurements obtained under conditions of …